Lists reactions made by a user.
GEThttps://slack.com/api/reactions.listapplication/x-www-form-urlencodedtokenAuthentication token bearing required scopes. Tokens should be passed as an HTTP Authorization header or alternatively, as a POST parameter.
xxxx-xxxxxxxxx-xxxxParameter for pagination. Set cursor equal to the next_cursor attribute returned by the previous request's response_metadata. This parameter is optional, but pagination is mandatory: the default value simply fetches the first "page" of the collection. See pagination for more details.
dXNlcjpVMDYxTkZUVDI=The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the list hasn't been reached.
020encoded team id to list reactions in, required if org token is used
T1234567890This method returns a list of all items (file, file comment, channel message, group message, or direct message) with reactions made by the user.
The team_id is only relevant when using an org-level token. This field will be ignored if the API call is sent using a workspace-level token.
Every item in the list has a type property, while the other properties depend on the type of item. The possible types are:
message: the item will have a message property containing a message object and a channel property containing the channel ID for the messagefile: this item will have a file property containing a file objectfile_comment: the item will have a file property containing the file object and a comment property containing the file commentThe users array in the reactions property will always contain the authenticated user, but might not always contain all users that have reacted. The value of count, however, will always represent the count of all users who made that reaction (i.e. it may be greater than users.length).
If the user has multiple reactions on a single message, then the relevant message will appear as multiple identical items in the list - one item for each reaction.
Pagination information follows the returned list of items, and contains:
count of items returned, up to 1000total number of items reacted topage of results returned in this response, up to 100pages availableTypical success response
{
"items": [
{
"type": "message",
"channel": "C123ABC456",
"message": {
"bot_id": "B123ABC456",
"reactions": [
{
"count": 1,
"name": "robot_face",
"users": [
"U123ABC456"
]
}
],
"subtype": "bot_message",
"text": "Hello from Python! :tada:",
"ts": "1507849573.000090",
"username": "Shipit Notifications"
}
},
{
"comment": {
"type": "file_comment",
"comment": "This is a file comment",
"created": 1508286096,
"id": "Fc123ABC456",
"reactions": [
{
"count": 1,
"name": "white_check_mark",
"users": [
"U123ABC456"
]
}
],
"timestamp": 1508286096,
"user": "U123ABC456"
},
"file": {
"channels": [
"C123ABC456"
],
"comments_count": 1,
"created": 1507850315,
"reactions": [
{
"count": 1,
"name": "stuck_out_tongue_winking_eye",
"users": [
"U123ABC456"
]
}
],
"title": "computer.gif",
"user": "U123ABC456",
"username": ""
}
},
{
"file": {
"channels": [
"C123ABC456"
],
"comments_count": 1,
"created": 1507850315,
"id": "F123ABC456",
"name": "computer.gif",
"reactions": [
{
"count": 1,
"name": "stuck_out_tongue_winking_eye",
"users": [
"U123ABC456"
]
}
],
"size": 1639034,
"title": "computer.gif",
"user": "U123ABC456",
"username": ""
},
"type": "file"
}
],
"ok": true,
"response_metadata": {
"next_cursor": "dGVhbTpDMUg5UkVTR0w="
}
}Typical error response
{
"ok": false,
"error": "invalid_auth"
} This table lists the expected errors that this method could return. However, other errors can be returned in the case where the service is down or other unexpected factors affect processing. Callers should always check the value of the ok params in the response.
| Error | Description |
|---|---|
user_not_found | Value passed for |
access_denied | Access to a resource specified in the request is denied. |
account_inactive | Authentication token is for a deleted user or workspace when using a |
deprecated_endpoint | The endpoint has been deprecated. |
ekm_access_denied | Administrators have suspended the ability to post a message. |
enterprise_is_restricted | The method cannot be called from an Enterprise. |
invalid_auth | Some aspect of authentication cannot be validated. Either the provided token is invalid or the request originates from an IP address disallowed from making the request. |
method_deprecated | The method has been deprecated. |
missing_scope | The token used is not granted the specific scope permissions required to complete this request. |
not_allowed_token_type | The token type used in this request is not allowed. |
not_authed | No authentication token provided. |
no_permission | The workspace token used in this request does not have the permissions necessary to complete the request. Make sure your app is a member of the conversation it's attempting to post a message to. |
org_login_required | The workspace is undergoing an enterprise migration and will not be available until migration is complete. |
token_expired | Authentication token has expired |
token_revoked | Authentication token is for a deleted user or workspace or the app has been removed when using a |
two_factor_setup_required | Two factor setup is required. |
team_access_not_granted | The token used is not granted the specific workspace access required to complete this request. |
accesslimited | Access to this method is limited on the current network |
fatal_error | The server could not complete your operation(s) without encountering a catastrophic error. It's possible some aspect of the operation succeeded before the error was raised. |
internal_error | The server could not complete your operation(s) without encountering an error, likely due to a transient issue on our end. It's possible some aspect of the operation succeeded before the error was raised. |
invalid_arg_name | The method was passed an argument whose name falls outside the bounds of accepted or expected values. This includes very long names and names with non-alphanumeric characters other than |
invalid_arguments | The method was either called with invalid arguments or some detail about the arguments passed is invalid, which is more likely when using complex arguments like blocks or attachments. |
invalid_array_arg | The method was passed an array as an argument. Please only input valid strings. |
invalid_charset | The method was called via a |
invalid_form_data | The method was called via a |
invalid_post_type | The method was called via a |
missing_post_type | The method was called via a |
ratelimited | The request has been ratelimited. Refer to the |
request_timeout | The method was called via a |
service_unavailable | The service is temporarily unavailable |
team_added_to_org | The workspace associated with your request is currently undergoing migration to an Enterprise Organization. Web API and other platform operations will be intermittently unavailable until the transition is complete. |
This table lists the expected warnings that this method will return. However, other warnings can be returned in the case where the service is experiencing unexpected trouble.
| Warning | Description |
|---|---|
missing_charset | The method was called via a |
superfluous_charset | The method was called via a |